Leadscrews

Leadscrews - Description

Reliance leadscrews are precision rolled from a premium grade, corrosion resistant, non magnetic stainless steel and are designed specifically for motion control applications where accuracy is paramount.

Innovative anti-backlash nut designs using self lubricating polymers provide assemblies which compensate for wear with low frictional drag torques and excellent positional repeatability. Positional bi-directional repeatability with an anti-backlash nut is generally around 1.5micron, standard lead accuracy is better than 0.0006mm/mm (higher accuracy 0.0001mm/mm is available on request).

Proprietary low friction coatings can be specified, which will extend the life of the anti-backlash assembly by up to 300%.

For help in selecting which nut to use please refer to the nut feature matrix in the catalogue

The LBF and LBY miniature leadscrew nuts are ideal for low force, high accuracy applications where space is at a premium and anti-backlash or wear compensation are not required. The Miniature LBF and LBY nuts are suitable for dynamic loads of up to 107.87N (11kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, and are available with a flange or thread mount option.

The LPX leadscrew nuts are ideal for high load combined with high accuracy applications that do not require anti-backlash or wear compensation. The LPX plain nuts are suitable for dynamic loads of up to 2.226kN (227kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew. They are available with a round or triangular flange or thread mount option and can be easily customised to suit many bespoke configurations.

The LNTG Miniature leadscrew nuts are ideal for low force, high accuracy applications where space is at a premium and are suitable for dynamic loads of up to 22.55N (2.3kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the compact design offers an adjustable drag torque which can to be pre-set according to system requirements. The leadscrew nuts are available with a flange or thread mount option.

The LNTG manually adjustable anti-backlash leadscrew nuts are ideal for low force, high accuracy smooth motion, and precise positioning applications where space is at a premium and are suitable for dynamic loads of up to 89.24N (9.1kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew. The compact nut design offers an adjustable drag torque which can to be pre-set according to system requirements. The LNTG anti-backlash nuts are available with a triangular flange or thread mount option.

The LNTB miniature leadscrew nuts are ideal for low force, high accuracy applications where space is at a premium and are suitable for dynamic loads of up to 22.55N (2.3kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew offering axial stiffness through life with minimal drag torque, and are available with a flanged or thread mount option.

The LNTB anti-backlash leadscrew nuts are ideal for medium duty, high accuracy applications and suitable for dynamic loads of up to 882.60N (90kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, and have a flexible self-compensating, anti-backlash design, which offers a maintained axial stiffness through life with a minimal system drag torque. The LNTB anti-backlash nuts are available with a round or triangular flange or thread mount option.

The LAF anti-backlash leadscrew nuts are ideal for light duty, high accuracy applications and suitable for dynamic loads of up to 156.91N (16kg). They are manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew. The LAF leadscrew nuts have a self-compensating, anti-backlash design, which offers precise accuracy and repeatability, horizontal and vertical damping properties, and maintained axial stiffness through life with a minimal system drag torque. They are available with a triangular flange or thread mount option.

The LAB anti-backlash leadscrew nuts are ideal for light duty, high accuracy application and suitable for dynamic loads of up to 156.91N (16kg). Manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the LAB nuts have a manually adjustable anti-backlash design which offers, precise accuracy and repeatability, and maintained axial stiffness through life with a minimal system drag torque. They are available with a triangular flange or thread mount option.

The LAK anti-backlash leadscrew nuts are ideal for medium duty, high accuracy applications and suitable for dynamic loads of up to 98.1N (10kg). Manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the LAK nuts have a self-compensating, anti-backlash design with manual adjustment for fine tuning. This offers precise accuracy and repeatability with maintained axial stiffness through life with a low system drag torque. The anti-backlash nuts are available with a triangular flange or thread mount option.

The LWD anti-backlash leadscrew nuts are ideal for medium duty, high accuracy applications and suitable for dynamic loads of up to 333.43N (34kg). Manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the LWD nuts have a compact, self-compensating, anti-backlash design. This offers accuracy for precise positioning with maintained axial stiffness through life and minimal system drag torque. The anti-backlash nuts are available with a triangular flange or thread mount option.

The LCM anti-backlash leadscrew nuts are ideal for light duty, high accuracy applications and suitable for dynamic loads of up to 35.3N (3.6kg). Manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the LCM nuts have a compact, self-compensating, anti-backlash design. This offers accuracy for precise positioning with maintained axial stiffness through life and minimal system drag torque. The anti-backlash nuts are available with a triangular flange or thread mount option.

The LAX anti-backlash leadscrew nuts are ideal for heavy duty applications requiring high axial and radial stiffness and a low system drag torque and are suitable for dynamic loads from 667N (68kg) up to 1560N (159kg). Manufactured from self-lubricating polyacetal, which is particularly beneficial when coupled with a precision TFE coated leadscrew, the LAX nuts have a self-compensating, anti-backlash design, which offers a maintained axial stiffness through life. The anti-backlash nuts are available with a round flange or thread mount option.